1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portlet.quicknote.action;
24  
25  import com.liferay.portal.kernel.util.ParamUtil;
26  import com.liferay.portal.kernel.util.Validator;
27  import com.liferay.portal.security.permission.ActionKeys;
28  import com.liferay.portal.service.permission.PortletPermissionUtil;
29  import com.liferay.portal.struts.JSONAction;
30  import com.liferay.portal.theme.ThemeDisplay;
31  import com.liferay.portal.util.WebKeys;
32  import com.liferay.portlet.PortletPreferencesFactoryUtil;
33  
34  import javax.portlet.PortletPreferences;
35  
36  import javax.servlet.http.HttpServletRequest;
37  import javax.servlet.http.HttpServletResponse;
38  
39  import org.apache.struts.action.ActionForm;
40  import org.apache.struts.action.ActionMapping;
41  
42  /**
43   * <a href="SaveAction.java.html"><b><i>View Source</i></b></a>
44   *
45   * @author Alexander Chow
46   */
47  public class SaveAction extends JSONAction {
48  
49      public String getJSON(
50              ActionMapping mapping, ActionForm form, HttpServletRequest request,
51              HttpServletResponse response)
52          throws Exception {
53  
54          ThemeDisplay themeDisplay = (ThemeDisplay)request.getAttribute(
55              WebKeys.THEME_DISPLAY);
56  
57          String portletId = ParamUtil.getString(request, "portletId");
58  
59          PortletPermissionUtil.check(
60              themeDisplay.getPermissionChecker(), themeDisplay.getPlid(),
61              portletId, ActionKeys.CONFIGURATION);
62  
63          PortletPreferences prefs =
64              PortletPreferencesFactoryUtil.getPortletSetup(request, portletId);
65  
66          String color = ParamUtil.getString(request, "color");
67          String data = ParamUtil.getString(request, "data");
68  
69          if (Validator.isNotNull(color)) {
70              prefs.setValue("color", color);
71          }
72  
73          if (Validator.isNotNull(data)) {
74              prefs.setValue("data", data);
75          }
76  
77          prefs.store();
78  
79          return null;
80      }
81  
82  }